1 Samuel 29:6-8

American Standard Version

⁶ Then Achish called David, and said unto him, As Jehovah liveth, thou hast been upright, and thy going out and thy coming in with me in the host is good in my sight; for I have not found evil in thee since the day of thy coming unto me unto this day: nevertheless the lords favor thee not. ⁷ Wherefore now return, and go in peace, that thou displease not the lords of the Philistines. ⁸ And David said unto Achish, But what have I done? and what hast thou found in thy servant so long as I have been before thee unto this day, that I may not go and fight against the enemies of my lord the king?